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Posted to commits@commons.apache.org by lu...@apache.org on 2013/04/07 09:52:13 UTC
svn commit: r857590 [30/48] - in
/websites/production/commons/content/proper/commons-math/xref-test: ./
org/apache/commons/math3/ org/apache/commons/math3/analysis/
org/apache/commons/math3/analysis/differentiation/
org/apache/commons/math3/analysis/fu...
Modified: websites/production/commons/content/proper/commons-math/xref-test/org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html
==============================================================================
--- websites/production/commons/content/proper/commons-math/xref-test/org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html (original)
+++ websites/production/commons/content/proper/commons-math/xref-test/org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html Sun Apr 7 07:52:05 2013
@@ -26,193 +26,234 @@
<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="17" href="#17">17</a> <strong class="jxr_keyword">package</strong> org.apache.commons.math3.optim.nonlinear.vector;
<a class="jxr_linenumber" name="18" href="#18">18</a>
-<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.analysis.MultivariateVectorFunction;
-<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.analysis.MultivariateMatrixFunction;
-<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.exception.MathIllegalStateException;
+<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.analysis.MultivariateMatrixFunction;
+<a class="jxr_linenumber" name="20" href="#20">20</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.analysis.MultivariateVectorFunction;
+<a class="jxr_linenumber" name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.exception.TooManyEvaluationsException;
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.linear.BlockRealMatrix;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.linear.RealMatrix;
-<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.MaxEval;
-<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.InitialGuess;
-<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.PointVectorValuePair;
-<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.SimpleVectorValueChecker;
-<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.nonlinear.vector.jacobian.GaussNewtonOptimizer;
-<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.random.GaussianRandomGenerator;
-<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.random.JDKRandomGenerator;
-<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.random.RandomVectorGenerator;
-<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.random.UncorrelatedRandomVectorGenerator;
-<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.junit.Assert;
-<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.junit.Test;
-<a class="jxr_linenumber" name="35" href="#35">35</a>
-<a class="jxr_linenumber" name="36" href="#36">36</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="37" href="#37">37</a> <em class="jxr_javadoccomment"> * <p>Some of the unit tests are re-implementations of the MINPACK <a</em>
-<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment"> * href="<a href="http://www.netlib.org/minpack/ex/file17" target="alexandria_uri">http://www.netlib.org/minpack/ex/file17</a>">file17</a> and <a</em>
-<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * href="<a href="http://www.netlib.org/minpack/ex/file22" target="alexandria_uri">http://www.netlib.org/minpack/ex/file22</a>">file22</a> test files.</em>
-<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * The redistribution policy for MINPACK is available <a</em>
-<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * href="<a href="http://www.netlib.org/minpack/disclaimer" target="alexandria_uri">http://www.netlib.org/minpack/disclaimer</a>">here</a>, for</em>
-<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * convenience, it is reproduced below.</p></em>
-<a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * <table border="0" width="80%" cellpadding="10" align="center" bgcolor="#E0E0E0"></em>
-<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * <tr><td></em>
-<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_javadoccomment"> * Minpack Copyright Notice (1999) University of Chicago.</em>
-<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_javadoccomment"> * All rights reserved</em>
-<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * </td></tr></em>
-<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * <tr><td></em>
-<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * Redistribution and use in source and binary forms, with or without</em>
-<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * modification, are permitted provided that the following conditions</em>
-<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * are met:</em>
-<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * <ol></em>
-<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * <li>Redistributions of source code must retain the above copyright</em>
-<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * notice, this list of conditions and the following disclaimer.</li></em>
-<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * <li>Redistributions in binary form must reproduce the above</em>
-<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * copyright notice, this list of conditions and the following</em>
-<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * disclaimer in the documentation and/or other materials provided</em>
-<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * with the distribution.</li></em>
-<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * <li>The end-user documentation included with the redistribution, if any,</em>
-<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * must include the following acknowledgment:</em>
-<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * <code>This product includes software developed by the University of</em>
-<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * Chicago, as Operator of Argonne National Laboratory.</code></em>
-<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * Alternately, this acknowledgment may appear in the software itself,</em>
-<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * if and wherever such third-party acknowledgments normally appear.</li></em>
-<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * <li><strong>WARRANTY DISCLAIMER. THE SOFTWARE IS SUPPLIED "AS IS"</em>
-<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTY OF ANY KIND. THE COPYRIGHT HOLDER, THE</em>
-<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * UNITED STATES, THE UNITED STATES DEPARTMENT OF ENERGY, AND</em>
-<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * THEIR EMPLOYEES: (1) DISCLAIM ANY WARRANTIES, EXPRESS OR</em>
-<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES</em>
-<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_javadoccomment"> * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE</em>
-<a class="jxr_linenumber" name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * OR NON-INFRINGEMENT, (2) DO NOT ASSUME ANY LEGAL LIABILITY</em>
-<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * OR RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR</em>
-<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * USEFULNESS OF THE SOFTWARE, (3) DO NOT REPRESENT THAT USE OF</em>
-<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * THE SOFTWARE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS, (4)</em>
-<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * DO NOT WARRANT THAT THE SOFTWARE WILL FUNCTION</em>
-<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * UNINTERRUPTED, THAT IT IS ERROR-FREE OR THAT ANY ERRORS WILL</em>
-<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * BE CORRECTED.</strong></li></em>
-<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_javadoccomment"> * <li><strong>LIMITATION OF LIABILITY. IN NO EVENT WILL THE COPYRIGHT</em>
-<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment"> * HOLDER, THE UNITED STATES, THE UNITED STATES DEPARTMENT OF</em>
-<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * ENERGY, OR THEIR EMPLOYEES: BE LIABLE FOR ANY INDIRECT,</em>
-<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> * INCIDENTAL, CONSEQUENTIAL, SPECIAL OR PUNITIVE DAMAGES OF</em>
-<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_javadoccomment"> * ANY KIND OR NATURE, INCLUDING BUT NOT LIMITED TO LOSS OF</em>
-<a class="jxr_linenumber" name="84" href="#84">84</a> <em class="jxr_javadoccomment"> * PROFITS OR LOSS OF DATA, FOR ANY REASON WHATSOEVER, WHETHER</em>
-<a class="jxr_linenumber" name="85" href="#85">85</a> <em class="jxr_javadoccomment"> * SUCH LIABILITY IS ASSERTED ON THE BASIS OF CONTRACT, TORT</em>
-<a class="jxr_linenumber" name="86" href="#86">86</a> <em class="jxr_javadoccomment"> * (INCLUDING NEGLIGENCE OR STRICT LIABILITY), OR OTHERWISE,</em>
-<a class="jxr_linenumber" name="87" href="#87">87</a> <em class="jxr_javadoccomment"> * EVEN IF ANY OF SAID PARTIES HAS BEEN WARNED OF THE</em>
-<a class="jxr_linenumber" name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * POSSIBILITY OF SUCH LOSS OR DAMAGES.</strong></li></em>
-<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment"> * <ol></td></tr></em>
-<a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_javadoccomment"> * </table></em>
-<a class="jxr_linenumber" name="91" href="#91">91</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="92" href="#92">92</a> <em class="jxr_javadoccomment"> * @author Argonne National Laboratory. MINPACK project. March 1980 (original fortran minpack tests)</em>
-<a class="jxr_linenumber" name="93" href="#93">93</a> <em class="jxr_javadoccomment"> * @author Burton S. Garbow (original fortran minpack tests)</em>
-<a class="jxr_linenumber" name="94" href="#94">94</a> <em class="jxr_javadoccomment"> * @author Kenneth E. Hillstrom (original fortran minpack tests)</em>
-<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment"> * @author Jorge J. More (original fortran minpack tests)</em>
-<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment"> * @author Luc Maisonobe (non-minpack tests and minpack tests Java translation)</em>
-<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html">MultiStartMultivariateVectorOptimizerTest</a> {
-<a class="jxr_linenumber" name="99" href="#99">99</a> @Test(expected=NullPointerException.<strong class="jxr_keyword">class</strong>)
-<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetOptimaBeforeOptimize() {
-<a class="jxr_linenumber" name="101" href="#101">101</a> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a> problem
-<a class="jxr_linenumber" name="102" href="#102">102</a> = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a>(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[][] { { 2 } }, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 3 });
-<a class="jxr_linenumber" name="103" href="#103">103</a> JacobianMultivariateVectorOptimizer underlyingOptimizer
-<a class="jxr_linenumber" name="104" href="#104">104</a> = <strong class="jxr_keyword">new</strong> GaussNewtonOptimizer(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">new</strong> SimpleVectorValueChecker(1e-6, 1e-6));
-<a class="jxr_linenumber" name="105" href="#105">105</a> JDKRandomGenerator g = <strong class="jxr_keyword">new</strong> JDKRandomGenerator();
-<a class="jxr_linenumber" name="106" href="#106">106</a> g.setSeed(16069223052l);
-<a class="jxr_linenumber" name="107" href="#107">107</a> RandomVectorGenerator generator
-<a class="jxr_linenumber" name="108" href="#108">108</a> = <strong class="jxr_keyword">new</strong> UncorrelatedRandomVectorGenerator(1, <strong class="jxr_keyword">new</strong> GaussianRandomGenerator(g));
-<a class="jxr_linenumber" name="109" href="#109">109</a> MultiStartMultivariateVectorOptimizer optimizer
-<a class="jxr_linenumber" name="110" href="#110">110</a> = <strong class="jxr_keyword">new</strong> MultiStartMultivariateVectorOptimizer(underlyingOptimizer, 10, generator);
-<a class="jxr_linenumber" name="111" href="#111">111</a>
-<a class="jxr_linenumber" name="112" href="#112">112</a> optimizer.getOptima();
-<a class="jxr_linenumber" name="113" href="#113">113</a> }
-<a class="jxr_linenumber" name="114" href="#114">114</a>
-<a class="jxr_linenumber" name="115" href="#115">115</a> @Test
-<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testTrivial() {
-<a class="jxr_linenumber" name="117" href="#117">117</a> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a> problem
-<a class="jxr_linenumber" name="118" href="#118">118</a> = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a>(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[][] { { 2 } }, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 3 });
-<a class="jxr_linenumber" name="119" href="#119">119</a> JacobianMultivariateVectorOptimizer underlyingOptimizer
-<a class="jxr_linenumber" name="120" href="#120">120</a> = <strong class="jxr_keyword">new</strong> GaussNewtonOptimizer(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">new</strong> SimpleVectorValueChecker(1e-6, 1e-6));
-<a class="jxr_linenumber" name="121" href="#121">121</a> JDKRandomGenerator g = <strong class="jxr_keyword">new</strong> JDKRandomGenerator();
-<a class="jxr_linenumber" name="122" href="#122">122</a> g.setSeed(16069223052l);
-<a class="jxr_linenumber" name="123" href="#123">123</a> RandomVectorGenerator generator
-<a class="jxr_linenumber" name="124" href="#124">124</a> = <strong class="jxr_keyword">new</strong> UncorrelatedRandomVectorGenerator(1, <strong class="jxr_keyword">new</strong> GaussianRandomGenerator(g));
-<a class="jxr_linenumber" name="125" href="#125">125</a> MultiStartMultivariateVectorOptimizer optimizer
-<a class="jxr_linenumber" name="126" href="#126">126</a> = <strong class="jxr_keyword">new</strong> MultiStartMultivariateVectorOptimizer(underlyingOptimizer, 10, generator);
-<a class="jxr_linenumber" name="127" href="#127">127</a>
-<a class="jxr_linenumber" name="128" href="#128">128</a> PointVectorValuePair optimum
-<a class="jxr_linenumber" name="129" href="#129">129</a> = optimizer.optimize(<strong class="jxr_keyword">new</strong> MaxEval(100),
-<a class="jxr_linenumber" name="130" href="#130">130</a> problem.getModelFunction(),
-<a class="jxr_linenumber" name="131" href="#131">131</a> problem.getModelFunctionJacobian(),
-<a class="jxr_linenumber" name="132" href="#132">132</a> problem.getTarget(),
-<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">new</strong> Weight(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 1 }),
-<a class="jxr_linenumber" name="134" href="#134">134</a> <strong class="jxr_keyword">new</strong> InitialGuess(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 0 }));
-<a class="jxr_linenumber" name="135" href="#135">135</a> Assert.assertEquals(1.5, optimum.getPoint()[0], 1e-10);
-<a class="jxr_linenumber" name="136" href="#136">136</a> Assert.assertEquals(3.0, optimum.getValue()[0], 1e-10);
-<a class="jxr_linenumber" name="137" href="#137">137</a> PointVectorValuePair[] optima = optimizer.getOptima();
-<a class="jxr_linenumber" name="138" href="#138">138</a> Assert.assertEquals(10, optima.length);
-<a class="jxr_linenumber" name="139" href="#139">139</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < optima.length; i++) {
-<a class="jxr_linenumber" name="140" href="#140">140</a> Assert.assertEquals(1.5, optima[i].getPoint()[0], 1e-10);
-<a class="jxr_linenumber" name="141" href="#141">141</a> Assert.assertEquals(3.0, optima[i].getValue()[0], 1e-10);
-<a class="jxr_linenumber" name="142" href="#142">142</a> }
-<a class="jxr_linenumber" name="143" href="#143">143</a> Assert.assertTrue(optimizer.getEvaluations() > 20);
-<a class="jxr_linenumber" name="144" href="#144">144</a> Assert.assertTrue(optimizer.getEvaluations() < 50);
-<a class="jxr_linenumber" name="145" href="#145">145</a> Assert.assertEquals(100, optimizer.getMaxEvaluations());
-<a class="jxr_linenumber" name="146" href="#146">146</a> }
-<a class="jxr_linenumber" name="147" href="#147">147</a>
-<a class="jxr_linenumber" name="148" href="#148">148</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="149" href="#149">149</a> <em class="jxr_javadoccomment"> * Test demonstrating that the user exception is fnally thrown if none</em>
-<a class="jxr_linenumber" name="150" href="#150">150</a> <em class="jxr_javadoccomment"> * of the runs succeed.</em>
-<a class="jxr_linenumber" name="151" href="#151">151</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="152" href="#152">152</a> @Test(expected=TestException.<strong class="jxr_keyword">class</strong>)
-<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testNoOptimum() {
-<a class="jxr_linenumber" name="154" href="#154">154</a> JacobianMultivariateVectorOptimizer underlyingOptimizer
-<a class="jxr_linenumber" name="155" href="#155">155</a> = <strong class="jxr_keyword">new</strong> GaussNewtonOptimizer(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">new</strong> SimpleVectorValueChecker(1e-6, 1e-6));
-<a class="jxr_linenumber" name="156" href="#156">156</a> JDKRandomGenerator g = <strong class="jxr_keyword">new</strong> JDKRandomGenerator();
-<a class="jxr_linenumber" name="157" href="#157">157</a> g.setSeed(12373523445l);
-<a class="jxr_linenumber" name="158" href="#158">158</a> RandomVectorGenerator generator
-<a class="jxr_linenumber" name="159" href="#159">159</a> = <strong class="jxr_keyword">new</strong> UncorrelatedRandomVectorGenerator(1, <strong class="jxr_keyword">new</strong> GaussianRandomGenerator(g));
-<a class="jxr_linenumber" name="160" href="#160">160</a> MultiStartMultivariateVectorOptimizer optimizer
-<a class="jxr_linenumber" name="161" href="#161">161</a> = <strong class="jxr_keyword">new</strong> MultiStartMultivariateVectorOptimizer(underlyingOptimizer, 10, generator);
-<a class="jxr_linenumber" name="162" href="#162">162</a> optimizer.optimize(<strong class="jxr_keyword">new</strong> MaxEval(100),
-<a class="jxr_linenumber" name="163" href="#163">163</a> <strong class="jxr_keyword">new</strong> Target(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 0 }),
-<a class="jxr_linenumber" name="164" href="#164">164</a> <strong class="jxr_keyword">new</strong> Weight(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 1 }),
-<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">new</strong> InitialGuess(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 0 }),
-<a class="jxr_linenumber" name="166" href="#166">166</a> <strong class="jxr_keyword">new</strong> ModelFunction(<strong class="jxr_keyword">new</strong> MultivariateVectorFunction() {
-<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">double</strong>[] value(<strong class="jxr_keyword">double</strong>[] point) {
-<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html">TestException</a>();
-<a class="jxr_linenumber" name="169" href="#169">169</a> }
-<a class="jxr_linenumber" name="170" href="#170">170</a> }));
-<a class="jxr_linenumber" name="171" href="#171">171</a> }
-<a class="jxr_linenumber" name="172" href="#172">172</a>
-<a class="jxr_linenumber" name="173" href="#173">173</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html">TestException</a> <strong class="jxr_keyword">extends</strong> RuntimeException {}
-<a class="jxr_linenumber" name="174" href="#174">174</a>
-<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a> {
-<a class="jxr_linenumber" name="176" href="#176">176</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> RealMatrix factors;
-<a class="jxr_linenumber" name="177" href="#177">177</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">double</strong>[] target;
-<a class="jxr_linenumber" name="178" href="#178">178</a>
-<a class="jxr_linenumber" name="179" href="#179">179</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a>(<strong class="jxr_keyword">double</strong>[][] factors,
-<a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">double</strong>[] target) {
-<a class="jxr_linenumber" name="181" href="#181">181</a> <strong class="jxr_keyword">this</strong>.factors = <strong class="jxr_keyword">new</strong> BlockRealMatrix(factors);
-<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">this</strong>.target = target;
-<a class="jxr_linenumber" name="183" href="#183">183</a> }
+<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.InitialGuess;
+<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.MaxEval;
+<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.OptimizationData;
+<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.PointVectorValuePair;
+<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.SimpleBounds;
+<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.SimpleVectorValueChecker;
+<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.optim.nonlinear.vector.jacobian.GaussNewtonOptimizer;
+<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.random.GaussianRandomGenerator;
+<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.random.JDKRandomGenerator;
+<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.random.RandomVectorGenerator;
+<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.commons.math3.random.UncorrelatedRandomVectorGenerator;
+<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.junit.Assert;
+<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.junit.Test;
+<a class="jxr_linenumber" name="37" href="#37">37</a>
+<a class="jxr_linenumber" name="38" href="#38">38</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * <p>Some of the unit tests are re-implementations of the MINPACK <a</em>
+<a class="jxr_linenumber" name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * href="<a href="http://www.netlib.org/minpack/ex/file17" target="alexandria_uri">http://www.netlib.org/minpack/ex/file17</a>">file17</a> and <a</em>
+<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * href="<a href="http://www.netlib.org/minpack/ex/file22" target="alexandria_uri">http://www.netlib.org/minpack/ex/file22</a>">file22</a> test files.</em>
+<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * The redistribution policy for MINPACK is available <a</em>
+<a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * href="<a href="http://www.netlib.org/minpack/disclaimer" target="alexandria_uri">http://www.netlib.org/minpack/disclaimer</a>">here</a>, for</em>
+<a class="jxr_linenumber" name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * convenience, it is reproduced below.</p></em>
+<a class="jxr_linenumber" name="45" href="#45">45</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="46" href="#46">46</a> <em class="jxr_javadoccomment"> * <table border="0" width="80%" cellpadding="10" align="center" bgcolor="#E0E0E0"></em>
+<a class="jxr_linenumber" name="47" href="#47">47</a> <em class="jxr_javadoccomment"> * <tr><td></em>
+<a class="jxr_linenumber" name="48" href="#48">48</a> <em class="jxr_javadoccomment"> * Minpack Copyright Notice (1999) University of Chicago.</em>
+<a class="jxr_linenumber" name="49" href="#49">49</a> <em class="jxr_javadoccomment"> * All rights reserved</em>
+<a class="jxr_linenumber" name="50" href="#50">50</a> <em class="jxr_javadoccomment"> * </td></tr></em>
+<a class="jxr_linenumber" name="51" href="#51">51</a> <em class="jxr_javadoccomment"> * <tr><td></em>
+<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment"> * Redistribution and use in source and binary forms, with or without</em>
+<a class="jxr_linenumber" name="53" href="#53">53</a> <em class="jxr_javadoccomment"> * modification, are permitted provided that the following conditions</em>
+<a class="jxr_linenumber" name="54" href="#54">54</a> <em class="jxr_javadoccomment"> * are met:</em>
+<a class="jxr_linenumber" name="55" href="#55">55</a> <em class="jxr_javadoccomment"> * <ol></em>
+<a class="jxr_linenumber" name="56" href="#56">56</a> <em class="jxr_javadoccomment"> * <li>Redistributions of source code must retain the above copyright</em>
+<a class="jxr_linenumber" name="57" href="#57">57</a> <em class="jxr_javadoccomment"> * notice, this list of conditions and the following disclaimer.</li></em>
+<a class="jxr_linenumber" name="58" href="#58">58</a> <em class="jxr_javadoccomment"> * <li>Redistributions in binary form must reproduce the above</em>
+<a class="jxr_linenumber" name="59" href="#59">59</a> <em class="jxr_javadoccomment"> * copyright notice, this list of conditions and the following</em>
+<a class="jxr_linenumber" name="60" href="#60">60</a> <em class="jxr_javadoccomment"> * disclaimer in the documentation and/or other materials provided</em>
+<a class="jxr_linenumber" name="61" href="#61">61</a> <em class="jxr_javadoccomment"> * with the distribution.</li></em>
+<a class="jxr_linenumber" name="62" href="#62">62</a> <em class="jxr_javadoccomment"> * <li>The end-user documentation included with the redistribution, if any,</em>
+<a class="jxr_linenumber" name="63" href="#63">63</a> <em class="jxr_javadoccomment"> * must include the following acknowledgment:</em>
+<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_javadoccomment"> * <code>This product includes software developed by the University of</em>
+<a class="jxr_linenumber" name="65" href="#65">65</a> <em class="jxr_javadoccomment"> * Chicago, as Operator of Argonne National Laboratory.</code></em>
+<a class="jxr_linenumber" name="66" href="#66">66</a> <em class="jxr_javadoccomment"> * Alternately, this acknowledgment may appear in the software itself,</em>
+<a class="jxr_linenumber" name="67" href="#67">67</a> <em class="jxr_javadoccomment"> * if and wherever such third-party acknowledgments normally appear.</li></em>
+<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment"> * <li><strong>WARRANTY DISCLAIMER. THE SOFTWARE IS SUPPLIED "AS IS"</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTY OF ANY KIND. THE COPYRIGHT HOLDER, THE</em>
+<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> * UNITED STATES, THE UNITED STATES DEPARTMENT OF ENERGY, AND</em>
+<a class="jxr_linenumber" name="71" href="#71">71</a> <em class="jxr_javadoccomment"> * THEIR EMPLOYEES: (1) DISCLAIM ANY WARRANTIES, EXPRESS OR</em>
+<a class="jxr_linenumber" name="72" href="#72">72</a> <em class="jxr_javadoccomment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES</em>
+<a class="jxr_linenumber" name="73" href="#73">73</a> <em class="jxr_javadoccomment"> * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE</em>
+<a class="jxr_linenumber" name="74" href="#74">74</a> <em class="jxr_javadoccomment"> * OR NON-INFRINGEMENT, (2) DO NOT ASSUME ANY LEGAL LIABILITY</em>
+<a class="jxr_linenumber" name="75" href="#75">75</a> <em class="jxr_javadoccomment"> * OR RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a> <em class="jxr_javadoccomment"> * USEFULNESS OF THE SOFTWARE, (3) DO NOT REPRESENT THAT USE OF</em>
+<a class="jxr_linenumber" name="77" href="#77">77</a> <em class="jxr_javadoccomment"> * THE SOFTWARE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS, (4)</em>
+<a class="jxr_linenumber" name="78" href="#78">78</a> <em class="jxr_javadoccomment"> * DO NOT WARRANT THAT THE SOFTWARE WILL FUNCTION</em>
+<a class="jxr_linenumber" name="79" href="#79">79</a> <em class="jxr_javadoccomment"> * UNINTERRUPTED, THAT IT IS ERROR-FREE OR THAT ANY ERRORS WILL</em>
+<a class="jxr_linenumber" name="80" href="#80">80</a> <em class="jxr_javadoccomment"> * BE CORRECTED.</strong></li></em>
+<a class="jxr_linenumber" name="81" href="#81">81</a> <em class="jxr_javadoccomment"> * <li><strong>LIMITATION OF LIABILITY. IN NO EVENT WILL THE COPYRIGHT</em>
+<a class="jxr_linenumber" name="82" href="#82">82</a> <em class="jxr_javadoccomment"> * HOLDER, THE UNITED STATES, THE UNITED STATES DEPARTMENT OF</em>
+<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_javadoccomment"> * ENERGY, OR THEIR EMPLOYEES: BE LIABLE FOR ANY INDIRECT,</em>
+<a class="jxr_linenumber" name="84" href="#84">84</a> <em class="jxr_javadoccomment"> * INCIDENTAL, CONSEQUENTIAL, SPECIAL OR PUNITIVE DAMAGES OF</em>
+<a class="jxr_linenumber" name="85" href="#85">85</a> <em class="jxr_javadoccomment"> * ANY KIND OR NATURE, INCLUDING BUT NOT LIMITED TO LOSS OF</em>
+<a class="jxr_linenumber" name="86" href="#86">86</a> <em class="jxr_javadoccomment"> * PROFITS OR LOSS OF DATA, FOR ANY REASON WHATSOEVER, WHETHER</em>
+<a class="jxr_linenumber" name="87" href="#87">87</a> <em class="jxr_javadoccomment"> * SUCH LIABILITY IS ASSERTED ON THE BASIS OF CONTRACT, TORT</em>
+<a class="jxr_linenumber" name="88" href="#88">88</a> <em class="jxr_javadoccomment"> * (INCLUDING NEGLIGENCE OR STRICT LIABILITY), OR OTHERWISE,</em>
+<a class="jxr_linenumber" name="89" href="#89">89</a> <em class="jxr_javadoccomment"> * EVEN IF ANY OF SAID PARTIES HAS BEEN WARNED OF THE</em>
+<a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_javadoccomment"> * POSSIBILITY OF SUCH LOSS OR DAMAGES.</strong></li></em>
+<a class="jxr_linenumber" name="91" href="#91">91</a> <em class="jxr_javadoccomment"> * <ol></td></tr></em>
+<a class="jxr_linenumber" name="92" href="#92">92</a> <em class="jxr_javadoccomment"> * </table></em>
+<a class="jxr_linenumber" name="93" href="#93">93</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="94" href="#94">94</a> <em class="jxr_javadoccomment"> * @author Argonne National Laboratory. MINPACK project. March 1980 (original fortran minpack tests)</em>
+<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment"> * @author Burton S. Garbow (original fortran minpack tests)</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment"> * @author Kenneth E. Hillstrom (original fortran minpack tests)</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> * @author Jorge J. More (original fortran minpack tests)</em>
+<a class="jxr_linenumber" name="98" href="#98">98</a> <em class="jxr_javadoccomment"> * @author Luc Maisonobe (non-minpack tests and minpack tests Java translation)</em>
+<a class="jxr_linenumber" name="99" href="#99">99</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html">MultiStartMultivariateVectorOptimizerTest</a> {
+<a class="jxr_linenumber" name="101" href="#101">101</a>
+<a class="jxr_linenumber" name="102" href="#102">102</a> @Test(expected=NullPointerException.<strong class="jxr_keyword">class</strong>)
+<a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetOptimaBeforeOptimize() {
+<a class="jxr_linenumber" name="104" href="#104">104</a>
+<a class="jxr_linenumber" name="105" href="#105">105</a> JacobianMultivariateVectorOptimizer underlyingOptimizer
+<a class="jxr_linenumber" name="106" href="#106">106</a> = <strong class="jxr_keyword">new</strong> GaussNewtonOptimizer(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">new</strong> SimpleVectorValueChecker(1e-6, 1e-6));
+<a class="jxr_linenumber" name="107" href="#107">107</a> JDKRandomGenerator g = <strong class="jxr_keyword">new</strong> JDKRandomGenerator();
+<a class="jxr_linenumber" name="108" href="#108">108</a> g.setSeed(16069223052l);
+<a class="jxr_linenumber" name="109" href="#109">109</a> RandomVectorGenerator generator
+<a class="jxr_linenumber" name="110" href="#110">110</a> = <strong class="jxr_keyword">new</strong> UncorrelatedRandomVectorGenerator(1, <strong class="jxr_keyword">new</strong> GaussianRandomGenerator(g));
+<a class="jxr_linenumber" name="111" href="#111">111</a> MultiStartMultivariateVectorOptimizer optimizer
+<a class="jxr_linenumber" name="112" href="#112">112</a> = <strong class="jxr_keyword">new</strong> MultiStartMultivariateVectorOptimizer(underlyingOptimizer, 10, generator);
+<a class="jxr_linenumber" name="113" href="#113">113</a>
+<a class="jxr_linenumber" name="114" href="#114">114</a> optimizer.getOptima();
+<a class="jxr_linenumber" name="115" href="#115">115</a> }
+<a class="jxr_linenumber" name="116" href="#116">116</a>
+<a class="jxr_linenumber" name="117" href="#117">117</a> @Test
+<a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testTrivial() {
+<a class="jxr_linenumber" name="119" href="#119">119</a> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a> problem
+<a class="jxr_linenumber" name="120" href="#120">120</a> = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a>(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[][] { { 2 } }, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 3 });
+<a class="jxr_linenumber" name="121" href="#121">121</a> JacobianMultivariateVectorOptimizer underlyingOptimizer
+<a class="jxr_linenumber" name="122" href="#122">122</a> = <strong class="jxr_keyword">new</strong> GaussNewtonOptimizer(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">new</strong> SimpleVectorValueChecker(1e-6, 1e-6));
+<a class="jxr_linenumber" name="123" href="#123">123</a> JDKRandomGenerator g = <strong class="jxr_keyword">new</strong> JDKRandomGenerator();
+<a class="jxr_linenumber" name="124" href="#124">124</a> g.setSeed(16069223052l);
+<a class="jxr_linenumber" name="125" href="#125">125</a> RandomVectorGenerator generator
+<a class="jxr_linenumber" name="126" href="#126">126</a> = <strong class="jxr_keyword">new</strong> UncorrelatedRandomVectorGenerator(1, <strong class="jxr_keyword">new</strong> GaussianRandomGenerator(g));
+<a class="jxr_linenumber" name="127" href="#127">127</a> MultiStartMultivariateVectorOptimizer optimizer
+<a class="jxr_linenumber" name="128" href="#128">128</a> = <strong class="jxr_keyword">new</strong> MultiStartMultivariateVectorOptimizer(underlyingOptimizer, 10, generator);
+<a class="jxr_linenumber" name="129" href="#129">129</a>
+<a class="jxr_linenumber" name="130" href="#130">130</a> PointVectorValuePair optimum
+<a class="jxr_linenumber" name="131" href="#131">131</a> = optimizer.optimize(<strong class="jxr_keyword">new</strong> MaxEval(100),
+<a class="jxr_linenumber" name="132" href="#132">132</a> problem.getModelFunction(),
+<a class="jxr_linenumber" name="133" href="#133">133</a> problem.getModelFunctionJacobian(),
+<a class="jxr_linenumber" name="134" href="#134">134</a> problem.getTarget(),
+<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">new</strong> Weight(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 1 }),
+<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">new</strong> InitialGuess(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 0 }));
+<a class="jxr_linenumber" name="137" href="#137">137</a> Assert.assertEquals(1.5, optimum.getPoint()[0], 1e-10);
+<a class="jxr_linenumber" name="138" href="#138">138</a> Assert.assertEquals(3.0, optimum.getValue()[0], 1e-10);
+<a class="jxr_linenumber" name="139" href="#139">139</a> PointVectorValuePair[] optima = optimizer.getOptima();
+<a class="jxr_linenumber" name="140" href="#140">140</a> Assert.assertEquals(10, optima.length);
+<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < optima.length; i++) {
+<a class="jxr_linenumber" name="142" href="#142">142</a> Assert.assertEquals(1.5, optima[i].getPoint()[0], 1e-10);
+<a class="jxr_linenumber" name="143" href="#143">143</a> Assert.assertEquals(3.0, optima[i].getValue()[0], 1e-10);
+<a class="jxr_linenumber" name="144" href="#144">144</a> }
+<a class="jxr_linenumber" name="145" href="#145">145</a> Assert.assertTrue(optimizer.getEvaluations() > 20);
+<a class="jxr_linenumber" name="146" href="#146">146</a> Assert.assertTrue(optimizer.getEvaluations() < 50);
+<a class="jxr_linenumber" name="147" href="#147">147</a> Assert.assertEquals(100, optimizer.getMaxEvaluations());
+<a class="jxr_linenumber" name="148" href="#148">148</a> }
+<a class="jxr_linenumber" name="149" href="#149">149</a>
+<a class="jxr_linenumber" name="150" href="#150">150</a> @Test
+<a class="jxr_linenumber" name="151" href="#151">151</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testIssue914() {
+<a class="jxr_linenumber" name="152" href="#152">152</a> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a> problem = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a>(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[][] { { 2 } }, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 3 });
+<a class="jxr_linenumber" name="153" href="#153">153</a> JacobianMultivariateVectorOptimizer underlyingOptimizer =
+<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">new</strong> GaussNewtonOptimizer(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">new</strong> SimpleVectorValueChecker(1e-6, 1e-6)) {
+<a class="jxr_linenumber" name="155" href="#155">155</a> <strong class="jxr_keyword">public</strong> PointVectorValuePair optimize(OptimizationData... optData) {
+<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_comment">// filter out simple bounds, as they are not supported</em>
+<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_comment">// by the underlying optimizer, and we don't really care for this test</em>
+<a class="jxr_linenumber" name="158" href="#158">158</a> OptimizationData[] filtered = optData.clone();
+<a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < filtered.length; ++i) {
+<a class="jxr_linenumber" name="160" href="#160">160</a> <strong class="jxr_keyword">if</strong> (filtered[i] instanceof SimpleBounds) {
+<a class="jxr_linenumber" name="161" href="#161">161</a> filtered[i] = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="162" href="#162">162</a> }
+<a class="jxr_linenumber" name="163" href="#163">163</a> }
+<a class="jxr_linenumber" name="164" href="#164">164</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.optimize(filtered);
+<a class="jxr_linenumber" name="165" href="#165">165</a> }
+<a class="jxr_linenumber" name="166" href="#166">166</a> };
+<a class="jxr_linenumber" name="167" href="#167">167</a> JDKRandomGenerator g = <strong class="jxr_keyword">new</strong> JDKRandomGenerator();
+<a class="jxr_linenumber" name="168" href="#168">168</a> g.setSeed(16069223052l);
+<a class="jxr_linenumber" name="169" href="#169">169</a> RandomVectorGenerator generator =
+<a class="jxr_linenumber" name="170" href="#170">170</a> <strong class="jxr_keyword">new</strong> UncorrelatedRandomVectorGenerator(1, <strong class="jxr_keyword">new</strong> GaussianRandomGenerator(g));
+<a class="jxr_linenumber" name="171" href="#171">171</a> MultiStartMultivariateVectorOptimizer optimizer =
+<a class="jxr_linenumber" name="172" href="#172">172</a> <strong class="jxr_keyword">new</strong> MultiStartMultivariateVectorOptimizer(underlyingOptimizer, 10, generator);
+<a class="jxr_linenumber" name="173" href="#173">173</a>
+<a class="jxr_linenumber" name="174" href="#174">174</a> optimizer.optimize(<strong class="jxr_keyword">new</strong> MaxEval(100),
+<a class="jxr_linenumber" name="175" href="#175">175</a> problem.getModelFunction(),
+<a class="jxr_linenumber" name="176" href="#176">176</a> problem.getModelFunctionJacobian(),
+<a class="jxr_linenumber" name="177" href="#177">177</a> problem.getTarget(),
+<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">new</strong> Weight(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 1 }),
+<a class="jxr_linenumber" name="179" href="#179">179</a> <strong class="jxr_keyword">new</strong> InitialGuess(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 0 }),
+<a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">new</strong> SimpleBounds(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { -1.0e-10 }, <strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 1.0e-10 }));
+<a class="jxr_linenumber" name="181" href="#181">181</a> PointVectorValuePair[] optima = optimizer.getOptima();
+<a class="jxr_linenumber" name="182" href="#182">182</a> <em class="jxr_comment">// only the first start should have succeeded</em>
+<a class="jxr_linenumber" name="183" href="#183">183</a> Assert.assertEquals(1, optima.length);
<a class="jxr_linenumber" name="184" href="#184">184</a>
-<a class="jxr_linenumber" name="185" href="#185">185</a> <strong class="jxr_keyword">public</strong> Target getTarget() {
-<a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> Target(target);
-<a class="jxr_linenumber" name="187" href="#187">187</a> }
-<a class="jxr_linenumber" name="188" href="#188">188</a>
-<a class="jxr_linenumber" name="189" href="#189">189</a> <strong class="jxr_keyword">public</strong> ModelFunction getModelFunction() {
-<a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ModelFunction(<strong class="jxr_keyword">new</strong> MultivariateVectorFunction() {
-<a class="jxr_linenumber" name="191" href="#191">191</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">double</strong>[] value(<strong class="jxr_keyword">double</strong>[] variables) {
-<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">return</strong> factors.operate(variables);
-<a class="jxr_linenumber" name="193" href="#193">193</a> }
-<a class="jxr_linenumber" name="194" href="#194">194</a> });
-<a class="jxr_linenumber" name="195" href="#195">195</a> }
-<a class="jxr_linenumber" name="196" href="#196">196</a>
-<a class="jxr_linenumber" name="197" href="#197">197</a> <strong class="jxr_keyword">public</strong> ModelFunctionJacobian getModelFunctionJacobian() {
-<a class="jxr_linenumber" name="198" href="#198">198</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ModelFunctionJacobian(<strong class="jxr_keyword">new</strong> MultivariateMatrixFunction() {
-<a class="jxr_linenumber" name="199" href="#199">199</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">double</strong>[][] value(<strong class="jxr_keyword">double</strong>[] point) {
-<a class="jxr_linenumber" name="200" href="#200">200</a> <strong class="jxr_keyword">return</strong> factors.getData();
-<a class="jxr_linenumber" name="201" href="#201">201</a> }
-<a class="jxr_linenumber" name="202" href="#202">202</a> });
-<a class="jxr_linenumber" name="203" href="#203">203</a> }
-<a class="jxr_linenumber" name="204" href="#204">204</a> }
-<a class="jxr_linenumber" name="205" href="#205">205</a> }
+<a class="jxr_linenumber" name="185" href="#185">185</a> }
+<a class="jxr_linenumber" name="186" href="#186">186</a>
+<a class="jxr_linenumber" name="187" href="#187">187</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="188" href="#188">188</a> <em class="jxr_javadoccomment"> * Test demonstrating that the user exception is finally thrown if none</em>
+<a class="jxr_linenumber" name="189" href="#189">189</a> <em class="jxr_javadoccomment"> * of the runs succeed.</em>
+<a class="jxr_linenumber" name="190" href="#190">190</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="191" href="#191">191</a> @Test(expected=TestException.<strong class="jxr_keyword">class</strong>)
+<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testNoOptimum() {
+<a class="jxr_linenumber" name="193" href="#193">193</a> JacobianMultivariateVectorOptimizer underlyingOptimizer
+<a class="jxr_linenumber" name="194" href="#194">194</a> = <strong class="jxr_keyword">new</strong> GaussNewtonOptimizer(<strong class="jxr_keyword">true</strong>, <strong class="jxr_keyword">new</strong> SimpleVectorValueChecker(1e-6, 1e-6));
+<a class="jxr_linenumber" name="195" href="#195">195</a> JDKRandomGenerator g = <strong class="jxr_keyword">new</strong> JDKRandomGenerator();
+<a class="jxr_linenumber" name="196" href="#196">196</a> g.setSeed(12373523445l);
+<a class="jxr_linenumber" name="197" href="#197">197</a> RandomVectorGenerator generator
+<a class="jxr_linenumber" name="198" href="#198">198</a> = <strong class="jxr_keyword">new</strong> UncorrelatedRandomVectorGenerator(1, <strong class="jxr_keyword">new</strong> GaussianRandomGenerator(g));
+<a class="jxr_linenumber" name="199" href="#199">199</a> MultiStartMultivariateVectorOptimizer optimizer
+<a class="jxr_linenumber" name="200" href="#200">200</a> = <strong class="jxr_keyword">new</strong> MultiStartMultivariateVectorOptimizer(underlyingOptimizer, 10, generator);
+<a class="jxr_linenumber" name="201" href="#201">201</a> optimizer.optimize(<strong class="jxr_keyword">new</strong> MaxEval(100),
+<a class="jxr_linenumber" name="202" href="#202">202</a> <strong class="jxr_keyword">new</strong> Target(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 0 }),
+<a class="jxr_linenumber" name="203" href="#203">203</a> <strong class="jxr_keyword">new</strong> Weight(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 1 }),
+<a class="jxr_linenumber" name="204" href="#204">204</a> <strong class="jxr_keyword">new</strong> InitialGuess(<strong class="jxr_keyword">new</strong> <strong class="jxr_keyword">double</strong>[] { 0 }),
+<a class="jxr_linenumber" name="205" href="#205">205</a> <strong class="jxr_keyword">new</strong> ModelFunction(<strong class="jxr_keyword">new</strong> MultivariateVectorFunction() {
+<a class="jxr_linenumber" name="206" href="#206">206</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">double</strong>[] value(<strong class="jxr_keyword">double</strong>[] point) {
+<a class="jxr_linenumber" name="207" href="#207">207</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html">TestException</a>();
+<a class="jxr_linenumber" name="208" href="#208">208</a> }
+<a class="jxr_linenumber" name="209" href="#209">209</a> }));
+<a class="jxr_linenumber" name="210" href="#210">210</a> }
+<a class="jxr_linenumber" name="211" href="#211">211</a>
+<a class="jxr_linenumber" name="212" href="#212">212</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/MultiStartMultivariateVectorOptimizerTest.html">TestException</a> <strong class="jxr_keyword">extends</strong> RuntimeException {
+<a class="jxr_linenumber" name="213" href="#213">213</a>
+<a class="jxr_linenumber" name="214" href="#214">214</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> serialVersionUID = 1L;}
+<a class="jxr_linenumber" name="215" href="#215">215</a>
+<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a> {
+<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> RealMatrix factors;
+<a class="jxr_linenumber" name="218" href="#218">218</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">double</strong>[] target;
+<a class="jxr_linenumber" name="219" href="#219">219</a>
+<a class="jxr_linenumber" name="220" href="#220">220</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/apache/commons/math3/optim/nonlinear/vector/jacobian/AbstractLeastSquaresOptimizerAbstractTest.html">LinearProblem</a>(<strong class="jxr_keyword">double</strong>[][] factors,
+<a class="jxr_linenumber" name="221" href="#221">221</a> <strong class="jxr_keyword">double</strong>[] target) {
+<a class="jxr_linenumber" name="222" href="#222">222</a> <strong class="jxr_keyword">this</strong>.factors = <strong class="jxr_keyword">new</strong> BlockRealMatrix(factors);
+<a class="jxr_linenumber" name="223" href="#223">223</a> <strong class="jxr_keyword">this</strong>.target = target;
+<a class="jxr_linenumber" name="224" href="#224">224</a> }
+<a class="jxr_linenumber" name="225" href="#225">225</a>
+<a class="jxr_linenumber" name="226" href="#226">226</a> <strong class="jxr_keyword">public</strong> Target getTarget() {
+<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> Target(target);
+<a class="jxr_linenumber" name="228" href="#228">228</a> }
+<a class="jxr_linenumber" name="229" href="#229">229</a>
+<a class="jxr_linenumber" name="230" href="#230">230</a> <strong class="jxr_keyword">public</strong> ModelFunction getModelFunction() {
+<a class="jxr_linenumber" name="231" href="#231">231</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ModelFunction(<strong class="jxr_keyword">new</strong> MultivariateVectorFunction() {
+<a class="jxr_linenumber" name="232" href="#232">232</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">double</strong>[] value(<strong class="jxr_keyword">double</strong>[] variables) {
+<a class="jxr_linenumber" name="233" href="#233">233</a> <strong class="jxr_keyword">return</strong> factors.operate(variables);
+<a class="jxr_linenumber" name="234" href="#234">234</a> }
+<a class="jxr_linenumber" name="235" href="#235">235</a> });
+<a class="jxr_linenumber" name="236" href="#236">236</a> }
+<a class="jxr_linenumber" name="237" href="#237">237</a>
+<a class="jxr_linenumber" name="238" href="#238">238</a> <strong class="jxr_keyword">public</strong> ModelFunctionJacobian getModelFunctionJacobian() {
+<a class="jxr_linenumber" name="239" href="#239">239</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> ModelFunctionJacobian(<strong class="jxr_keyword">new</strong> MultivariateMatrixFunction() {
+<a class="jxr_linenumber" name="240" href="#240">240</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">double</strong>[][] value(<strong class="jxr_keyword">double</strong>[] point) {
+<a class="jxr_linenumber" name="241" href="#241">241</a> <strong class="jxr_keyword">return</strong> factors.getData();
+<a class="jxr_linenumber" name="242" href="#242">242</a> }
+<a class="jxr_linenumber" name="243" href="#243">243</a> });
+<a class="jxr_linenumber" name="244" href="#244">244</a> }
+<a class="jxr_linenumber" name="245" href="#245">245</a> }
+<a class="jxr_linenumber" name="246" href="#246">246</a> }
</pre>
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